<?php

class  Shape
{

     public function getArea()
    {
    }

}

class Rectangle extends Shape
{
    private $width, $height;

    public function _construct($width, $height)
    {
        $this->height = $height;
        $this->width = $width;
    }

    public function getArea()
    {
        return $this->width * $this->height;
    }
}

class Rect extends Rectangle
{
    public  function _construct($width, $height)
    {
        parent::_construct($width, $height); // TODO: Change the autogenerated stub
    }
}




